.icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
    color: #fff;
 }
 .guanbi {
    width: 12px;
    height: 12px;
    color: #ccc
 }
 .shezhi {
   color: #000;
 }
 .xiangxia {
    width: 12px;
    height: 12px;
 }
 .emoji {
   width: 26px;
   height: 26px;
   color: #999;
   cursor: pointer;
   outline: none;
 }

 .dash_pv, .dash_ip, .dash_word {
   width: 60px;
   height: 60px;
 }